[Lemon-commits] [lemon_svn] alpar: r383 - hugo/trunk/doc

[Lemon SVN]

Author: alpar
Date: Thu Apr  1 17:32:31 2004
New Revision: 383

Modified:
   hugo/trunk/doc/maps.dox

Log:
M_PI


Modified: hugo/trunk/doc/maps.dox
==============================================================================
--- hugo/trunk/doc/maps.dox	(original)
+++ hugo/trunk/doc/maps.dox	Thu Apr  1 17:32:31 2004
@@ -11,9 +11,10 @@
 This simple map assigns \f$\pi\f$ to each edge.
 
 \code
-class MyMap 
+struct MyMap 
 {
-  double operator[](Graph::EdgeIt e) const { return 1;}
+  typedef double ValueType;
+  double operator[](Graph::EdgeIt e) const { return M_PI;}
 };
 \endcode
 
@@ -28,6 +29,9 @@
   const Graph::EdgeMap &ol;
   const Graph::NodeMap &pot;
   
+public:
+  typedef double ValueType;
+
   double operator[](Graph::EdgeIt e) const {
     return ol.get(e)-pot.get(v)-pot.get(u);
   }
@@ -37,4 +41,5 @@
 };
 \endcode
 
+\todo Don't we need \e to \e require a 'typedef xxx KeyType' tag, as well?
 */